tests/test-obstack-printf.c

   1 /* Test of obstack_printf() and obstack_vprintf() functions.
   2    Copyright (C) 2008-2025 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation, either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Eric Blake <ebb9@byu.net>, 2008.  */
  18
  19 #include <config.h>
  20
  21 /* Specification.  */
  22 #include <stdio.h>
  23
  24 #include "signature.h"
  25 SIGNATURE_CHECK (obstack_printf, int, (struct obstack *, char const *, ...));
  26 SIGNATURE_CHECK (obstack_vprintf, int,
  27                  (struct obstack *, char const *, va_list));
  28
  29 #include "obstack.h"
  30 #include "xalloc.h"
  31
  32 #include <stdarg.h>
  33 #include <stdlib.h>
  34 #include <string.h>
  35
  36 #include "macros.h"
  37
  38 #define RETTYPE int
  39 #include "test-obstack-printf.h"
  40
  41 static int
  42 my_obstack_printf (struct obstack *obs, const char *format, ...)
  43 {
  44   va_list args;
  45   int ret;
  46
  47   va_start (args, format);
  48   ret = obstack_vprintf (obs, format, args);
  49   va_end (args);
  50   return ret;
  51 }
  52
  53 int
  54 main (int argc, char *argv[])
  55 {
  56   test_function (my_obstack_printf);
  57   test_function (obstack_printf);
  58   return test_exit_status;
  59 }